The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{wu:cyclotrons2019-mop004}
\bibitem{wu:cyclotrons2019-mop004}
Z. Wu, K.Z. Ding, J. Li, Y. Song, and Z. Wang,
\textquotedblleft{Beam Dynamics Simulation of the Extraction for a Superconducting Cyclotron SC240}\textquotedblright,
% --- abbreviated form (published paper) - JACoW template Feb 2018 ---
in \emph{Proc. Cyclotrons'19}, Cape Town, South Africa, Sep. 2019, pp. 31--34.
\url{doi:10.18429/JACoW-Cyclotrons2019-MOP004}
% --- additional material -ISSN/ISBN--
% ISBN: 978-3-95450-205-9